Sip Register Server; Rtp; Figure 170 Sip Redirect Server - Nortel 222 User Manual
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- Release note (10 pages) ,
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- Overview (72 pages)
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Figure 170 SIP Redirect Server
SIP Register Server
A SIP register server maintains a database of SIP identity-to-IP address (or
domain name) mapping. The register server checks your username and password
when you register.
RTP
When you make a VoIP call using SIP, the RTP (Real time Transport Protocol) is
used to handle voice data transfer. See RFC 1889 for details on RTP.
Nortel Business Secure Router 222 Configuration — Advanced
Appendix M SIP 341
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